1640185898

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{4852621}}^1$

素因数の和:4852649

約数の個数: 12

約数和(自身を含む): 2664089478

約数和(自身を除く): 1023903580

約数列:

[1, 2, 13, 26, 169, 338, 4852621, 9705242, 63084073, 126168146, 820092949, 1640185898]

約数ペア:

[(1, 1640185898), (2, 820092949), (13, 126168146), (26, 63084073), (169, 9705242), (338, 4852621)]